Now, a Roadster prototype is up for sale on eBay for a whopping $1 million. That's a pretty big price tag, which the seller is justifying by calling the car "historic."

"A million dollar Tesla may be crazy today, but with vintage Ferrari's going for $15M+, imagine what the first Ferrari prototype models would go for," the seller wrote of the pricing choice on eBay.

"Take that 30 years into the future when most cars are electric and they'll be able to trace their history back to Tesla, the company that is changing the industry, and this being a prototype of its first model. Historic and super sporty," the seller continued.

The car is the 32nd Roadster produced as part of the Validation Prototype series. But keep in mind several prototypes were made prior to the validation series, so it's not the 32nd Roadster ever produced.